{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["used for", "hyponym of", "evaluate for", "conjunction"], "input": "Our novel diversity-aware entity summarization approach mimics human conceptual clustering techniques to group facts , and picks representative facts from each group to form concise -LRB- i.e. , short -RRB- and comprehensive -LRB- i.e. , improved coverage through diversity -RRB- summaries ."}
{"used for": [{"subject": "human conceptual clustering techniques", "object": "diversity-aware entity summarization approach"}], "hyponym of": [], "evaluate for": [], "conjunction": []}